201030070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 385145280

約数和(自身を除く): 184115210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 239, 361, 466, 478, 722, 1165, 1195, 1805, 2330, 2390, 3610, 4427, 4541, 8854, 9082, 22135, 22705, 44270, 45410, 55687, 84113, 86279, 111374, 168226, 172558, 278435, 420565, 431395, 556870, 841130, 862790, 1058053, 2116106, 5290265, 10580530, 20103007, 40206014, 100515035, 201030070]

約数ペア:

[(1, 201030070), (2, 100515035), (5, 40206014), (10, 20103007), (19, 10580530), (38, 5290265), (95, 2116106), (190, 1058053), (233, 862790), (239, 841130), (361, 556870), (466, 431395), (478, 420565), (722, 278435), (1165, 172558), (1195, 168226), (1805, 111374), (2330, 86279), (2390, 84113), (3610, 55687), (4427, 45410), (4541, 44270), (8854, 22705), (9082, 22135)]